The Honeywell HPMA115C0-004 is a versatile particle sensor compact air quality sensor designed to detect airborne particles and gases such as volatile organic compounds (VOCs), carbon monoxide (CO), formaldehyde (FM) and nitrogen dioxide (NO2). It has a minimal setup requirement, allowing it to be quickly deployed for monitoring particulate levels in various indoor and outdoor environments. The device has an integrated laser detector, a fan for air movement, and an advanced software algorithm that detects targeted air particles to ensure the highest accuracy in detecting VOCs, CO, FM, and NO2 particles. It is designed to be used standalone, and can be easily integrated to systems or directly monitored online.